<template>
	<div>
		<BreadCrumb pathOne="内容管理" pathTwo="FM分类管理" ></BreadCrumb>
		<div>
			<el-form :inline="true">
				<el-form-item label="分类名">
					<el-input clearable size="large" v-model="searchName" style="width: 240px" placeholder="请输入分类名" />
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="query" size="large">搜索</el-button>
					<el-button type="primary" @click="createOrUpdate('')"
						size="large">新增</el-button>
					<el-button type="danger" size="large" @click="batchDelete">批量删除</el-button>
					</el-form-item>
			</el-form>
		</div>
		<div>
			<el-table :data="tableData" style="width: 100%;margin-top: 30px;" :header-cell-style="{textAlign: 'center'}"
				:cell-style="{ textAlign: 'center' }" @selection-change="handleSelectionChange" :row-style="{ height: '60px' }">
				<el-table-column type="selection" />
				<el-table-column fixed prop="id" label="id" />
				<el-table-column prop="classifyName" label="分类名" />
				<el-table-column label="状态">
					<el-tag type="success">正常</el-tag>
				</el-table-column>

				<el-table-column fixed="right" label="操作" width="200">
					<template #default="scope">
						<el-button type="primary" @click="createOrUpdate(scope.row.id)">编辑</el-button>
						<el-button type="danger" @click="remove(scope.row.id)">删除</el-button>
					</template>
				</el-table-column>
			</el-table>

		</div>
		<el-dialog v-model="dialogFormVisible" :title="form.id==''?'新增':'编辑'" width="800" style="margin-bottom: 60px;"
			@close="handleClose">
			<!-- <el-form :model="form"> -->
			<el-form>
				<el-form-item label="分类名" label-width="auto" label-position='top'>
					<br />
					<el-input size="large" v-model="form.classifyName" autocomplete="off" placeholder="请输入分类名" />
				</el-form-item>
			</el-form>
			<template #footer>
				<div class="dialog-footer">
					<el-button @click="dialogFormVisible = false">取消</el-button>
					<el-button type="primary" @click="dialogFormVisible = false,add()">
						确定
					</el-button>
				</div>
			</template>
		</el-dialog>
		<el-pagination v-model:current-page="currentPage" v-model:page-size="pageSize" :page-sizes="[5, 10,15, 20]"
			:size="size" layout="total, sizes, prev, pager, next, jumper" :total="total" @size-change="handleSizeChange"
			@current-change="handleCurrentChange" />
	</div>
</template>

<script setup>
	import {
		getCurrentInstance,
		onMounted,
		reactive,
		ref
	} from 'vue'
	import {
		ElMessage,
		ElMessageBox
	} from 'element-plus'
	import BreadCrumb from "../../components/BreadCrumb.vue"
	const tableData = ref([])
	const axios = getCurrentInstance().appContext.config.globalProperties.axios;
	const query = () => {
		axios.get(
			`fmClassify/page?id=&pageNum=${currentPage.value}&pageSize=${pageSize.value}&classifyName=${searchName.value}`,
		).then(resp => {
			console.log('数据查询请求：', resp);
			tableData.value = resp.data.list
			total.value = resp.data.total
			// console.log("表单数据：", tableData.value);
		})
	}
	const currentPage = ref(1) // 当前页
	const pageSize = ref(10) // 每页显示条目数
	const size = 'default' // 分页大小
	const total = ref(0)
	const handleSizeChange = (val) => {
		pageSize.value = val;
		query();
	}
	const handleCurrentChange = (val) => {
		currentPage.value = val
		query();
	}
	const searchName = ref('')
	const dialogFormVisible = ref(false)
	const handleClose = () => {
		form.value.classifyName = ''
		form.value.id = ''
	}
	const createOrUpdate = (id) => {
		dialogFormVisible.value = true
		if (id == '') {
			form.value.classifyName = ''
		} else {
			axios.get(
				`fmClassify/${id}`,
			).then(resp => {
				form.value = resp.data
				console.log('编辑查询：', resp);
			})
		}
	}
	const form = ref({
		addOrUpdateFlag: 1,
		classifyName: '',
		del: "0",
		id: "",
	})
	const add = () => {
		console.log('点击新增保存后传入的：', form.value);
		if (form.value.id == '') {
			axios.post('fmClassify', form.value).then(resp => {
				if (resp.code == 200) {
					ElMessage({
						message: '新增成功',
						type: 'success',
					})
				} else {
					ElMessage.error('新增失败')
				}
			}).finally(() => {
				query();
			})
		} else {
			axios.put('fmClassify', form.value).then(resp => {
				if (resp.code == 200) {
					ElMessage({
						message: '修改成功',
						type: 'success',
					})
				} else {
					ElMessage.error('修改失败')
				}
			}).finally(() => {
				query();
			})
		}
	}
	const remove = (id) => {
		console.log('当前行的数据', id);
		ElMessageBox.confirm(
				'此操作将永久删除该文件, 是否继续?',
				'提示', {
					confirmButtonText: '确认',
					cancelButtonText: '取消',
					type: 'warning',
				}
			)
			.then(() => {
				axios.delete(`fmClassify/${id}`).then((resp) => {
					console.log('删除后：', resp);
					if (resp.code == 200) {
						ElMessage({
							message: '删除成功',
							type: 'success',
						})
					} else {
						ElMessage.error('删除失败')
					}
				}).finally(() => {
					query();
				});

			})
			.catch(() => {
				ElMessage({
					type: 'info',
					message: '取消删除',
				})
			})

	}
	const ids = ref('')
	const handleSelectionChange = (selection) => {
		ids.value = selection.map(item => item.id).join(',')
		console.log('批量删除的ids为:', ids.value)
	}
	const batchDelete = () => {
		if (!ids.value) {
			ElMessage.info('请选择要删除的数据')
			return
		}
		ElMessageBox.confirm('此操作将永久删除该文件, 是否继续?', '提示', {
			confirmButtonText: '确定',
			cancelButtonText: '取消',
			type: 'warning'
		}).then(() => {
			axios.delete(`fmClassify?ids=${ids.value}`).then(res => {
				ElMessage.success('删除成功')
				query();
			})
		}).catch(() => {
			ElMessage.info('已取消删除')
		}).finally(() => {
			query();
		});
	}
	onMounted(() => {
		query()
	})
</script>

<style scoped>
	.el-table-column {
		text-align: center;
	}
</style>